Press fit mechanism for bubble forming brush strip of bubble blowing toy handle

Abstract

The utility model belongs to the technical field of press-fit mechanisms, and particularly relates to a press-fit mechanism for a bubble forming brush strip of a bubble blowing toy handle. A supporting frame is arranged above the main machine body, a back plate is arranged in the middle of the supporting frame, a driving block is arranged on the front face of the back plate, an inserting block arranged on the back face of the driving block is inserted into the back plate, a driving rod arranged below the inserting block is matched with a cam below, the cam is connected with a motor, and driving angle blocks are arranged on the two sides below the driving block. A driving angle block is arranged on the driving block, a first pressing block and a second pressing block are arranged below the driving angle block respectively, a T-shaped sliding block is arranged below the back plate, an upper baffle and a lower baffle are arranged on the driving block and the back plate respectively, and a guide rod and a spring are arranged between the upper baffle and the lower baffle. And the spring is arranged in the mechanism for buffering, so that cracking of the product is reduced, the situations of scrapping and remodeling are avoided, the labor amount is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressing mechanisms, and relates to a pressing mechanism for a bubble-blowing toy handle bubble-forming brush strip. Background Art

[0002] Blowing bubbles is a game that children like very much. Many children like to play with bubbles. The bubble blowers currently sold on the market for children to play with bubbles are generally composed of a bottle of bubble blowing liquid and a bubble blowing stick. A handle is installed above the blowing handle for children to take. At present, some bubble blowing toy handles are fixed by vertical pressing during installation. However, since the bubble blowing toy handle and the top of the bubble blowing stick are both made of plastic, the handle or the top of the bubble blowing stick often cracks during vertical pressing and tightening. Such scrapping and reshaping are relatively common, which increases the labor and manufacturer's cost and reduces work efficiency. Therefore, in view of the above problems, a bubble blowing toy handle bubble brush strip pressing mechanism is proposed. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a bubble-blowing toy handle bubble-forming brush strip pressing mechanism.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bubble blowing toy handle bubble brush strip pressing mechanism comprises a main body, a support frame is arranged above the main body, a back plate is arranged in the middle of the support frame, a driving block is arranged in the middle of the back plate, and an insertion block is arranged on the back of the driving block, and the insertion block is inserted into the back plate, a driving rod is arranged below the insertion block, a cam is arranged below the driving rod, and a motor is arranged on one side of the cam, and the motor is placed on the main body, upper ends of driving angle blocks are arranged on both sides below the driving block, and pins are arranged between the driving blocks and the driving angle blocks, and pins are arranged in the driving angle blocks. A pin is provided between the main body and the back plate, the lower end of the driving angle block is respectively provided with a first pressure block and the upper part of the second pressure block, and pins are provided between the driving angle block and the first pressure block and the second pressure block respectively, a T-shaped slider is provided under the back plate, and the T-shaped slider is sleeved with the first pressure block and the second pressure block, an operating table is provided in the middle part above the main body, an upper baffle plate and a lower baffle plate are respectively provided on the front of the driving block and the back plate, and a spring is provided between the upper baffle plate and the lower baffle plate, a guide rod is provided above the lower baffle plate, and the guide rod is respectively penetrated through the spring and the upper baffle plate.

[0006] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the main body is fixedly connected to the support frame above, the middle of the support frame is fixedly connected to the back plate, and a slideway is opened in the middle above the back plate, a sliding connection block is inserted into the slideway, the front side of the block is fixedly connected to the driving block, and the back side of the driving block is tightly fitted with the front side of the back plate.

[0007] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the lower back end of the insert block is fixedly connected to a driving rod, there is a distance between the driving rod and the back of the back plate, the bottom of the driving rod is slidably connected to the top of the cam, the center below the cam is inserted and fixedly connected to the motor shaft, and the bottom of the motor is fixedly connected to the top of the main body.

[0008] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, one end of the fixed connecting pin is inserted into both sides of the lower front side of the driving block, the other end of the pin is inserted into a corner end of the rotatably connected driving corner block, the rotatably connecting pin is inserted into the middle of the driving corner block, and the other end of the pin is inserted into both sides of the middle of the fixedly connected back plate.

[0009] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, a rotating connecting pin is inserted into the lower end of the driving angle block, and the other end of the pin is respectively inserted and fixedly connected above the first pressing block and the second pressing block, and there is a spacing between the first pressing block and the second pressing block, and the first pressing block and the second pressing block are symmetrical to each other.

[0010] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the T-shaped slider is horizontally fixedly connected to the lower side of the back plate, and the two ends of the T-shaped slider are respectively slidably connected with the first pressing block and the second pressing block, and the first pressing block and the second pressing block are tightly fitted to the front side of the back plate.

[0011] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the upper middle part of the main body is fixedly connected to the operating table, and the operating table is placed between the first pressing block and the second pressing block, and the upper plane of the operating table is flush with the lower planes of the first pressing block and the second pressing block.

[0012] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the upper baffle is fixedly connected to the upper middle part of the driving block, and the lower middle part of the back plate is fixedly connected to the lower baffle. The upper baffle and the lower baffle are respectively fixedly connected to the upper and lower ends of the spring.

[0013] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the upper part of the lower baffle is fixedly connected to the bottom of the guide rod, and the middle part of the guide rod penetrates into the sliding connection spring.

[0014] In the above-mentioned bubble blowing toy handle bubble brush strip pressing mechanism, the guide rod extends out from above and is slidably connected to an upper baffle.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model has a supporting frame above a main body, and a back plate in the middle of the supporting frame, a driving block on the front of the back plate, and an inserting block on the back of the driving block is inserted into the back plate, a driving rod provided below the inserting block cooperates with a cam below, and the cam is connected to a motor, driving angle blocks are provided on both sides below the driving block, and a first pressing block and a second pressing block are respectively provided below the driving angle blocks, a T-shaped sliding block is provided below the back plate, an upper baffle plate and a lower baffle plate are respectively provided on the driving block and the back plate, and a guide rod and a spring are provided between the upper baffle plate and the lower baffle plate, and the internal setting of the mechanism is utilized to diffuse the mutual pressing force between the two, and a spring is provided in the mechanism for buffering, thereby reducing the cracking of product parts, avoiding the situation of scrapping and reshaping, reducing the workload, and increasing the work efficiency.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall side view of the utility model

[0020] Figure 3 It is the overall back schematic diagram of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of point A of the utility model;

[0022] Figure 5 It is an enlarged schematic diagram of point B of the present utility model.

[0023] In the figure: 1, main body; 2, support frame; 3, back plate; 31, slide; 4, drive block; 5, first pressure block; 6, second pressure block; 7, T-shaped slider; 8, drive angle block; 9, pin; 10, upper baffle; 11, operating table; 12, lower baffle; 13, guide rod; 14, spring; 15, insert block; 16, drive rod; 17, cam; 18, motor. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1-5As shown, a bubble blowing toy handle bubble brush strip pressing mechanism includes a main body 1, a support frame 2 is provided above the main body 1, a back plate 3 is provided in the middle of the support frame 2, a driving block 4 is provided in the middle of the back plate 3, and an insert block 15 is provided on the back of the driving block 4, and the insert block 15 is inserted into the back plate 3, a driving rod 16 is provided below the insert block 15, a cam 17 is provided below the driving rod 16, and a motor 18 is provided on one side of the cam 17, and the motor 18 is placed on the main body 1, and upper ends of driving angle blocks 8 are provided on both sides below the driving block 4, and a pin 9 is provided between the driving block 4 and the driving angle block 8, and the middle of the driving angle block 8 is connected to the back plate 3. A pin 9 is provided between the plates 3, a first pressure block 5 and a second pressure block 6 are respectively provided above the lower end of the driving angle block 8, and a pin 9 is provided between the driving angle block 8 and the first pressure block 5 and the second pressure block 6, a T-shaped slider 7 is provided below the back plate 3, and the T-shaped slider 7 is sleeved with the first pressure block 5 and the second pressure block 6, an operating table 11 is provided in the middle part above the main body 1, an upper baffle 10 and a lower baffle 12 are respectively provided on the front of the driving block 4 and the back plate 3, and a spring 14 is provided between the upper baffle 10 and the lower baffle 12, a guide rod 13 is provided above the lower baffle 12, and the guide rod 13 is respectively penetrated through the spring 14 and the upper baffle 10.

[0026] The support frame 2 is fixedly connected to the top of the main body 1, and the back panel 3 is fixedly connected between the middle of the support frame 2. A slideway 31 is opened in the middle of the top of the back panel 3. The sliding connection plug-in block 15 is inserted into the slideway 31. The front of the plug-in block 15 is fixedly connected to the driving block 4, and the back of the driving block 4 is tightly fitted with the front of the back panel 3.

[0027] Furthermore, a driving rod 16 is fixedly connected to the lower back end of the insert block 15, and there is a distance between the driving rod 16 and the back of the back plate 3. The bottom of the driving rod 16 is slidably connected to the convex top of the cam 17, and the center below the cam 17 is inserted and fixedly connected to the rotating shaft of the motor 18, and the bottom of the motor 18 is fixedly connected to the top of the main body 1.

[0028] An insert block 15 and a drive rod 16 are provided on the back of the drive block 4 to cooperate with a cam 17 below, and the cam 17 is rotated by a motor 18. By utilizing the characteristics of the cam 17, the drive rod 16 and the insert block 15 can be moved up and down after rotation, and the drive block 4 can be moved up and down by adhering to the front of the back plate 3.

[0029] One end of the fixed connecting pin 9 is inserted into both sides of the lower front side of the driving block 4, the other end of the pin 9 is inserted into one corner end of the rotatably connected driving corner block 8, the rotatably connecting pin 9 is inserted into the middle of the driving corner block 8, and the other end of the pin 9 is inserted into both sides of the middle of the fixedly connected back plate 3.

[0030] Furthermore, a rotating connecting pin 9 is inserted into the lower end of the driving angle block 8, and the other end of the pin 9 is respectively inserted into the top of the first pressing block 5 and the second pressing block 6 for fixed connection, and there is a spacing between the first pressing block 5 and the second pressing block 6, and the first pressing block 5 and the second pressing block 6 are symmetrical to each other.

[0031] Furthermore, a T-shaped slider 7 is horizontally fixedly connected to the lower side of the back plate 3 , and a first pressing block 5 and a second pressing block 6 are respectively slidably connected to the two ends of the T-shaped slider 7 , and both the first pressing block 5 and the second pressing block 6 are tightly fitted to the front side of the back plate 3 .

[0032] Driving angle blocks 8 are provided on both sides of the driving block 4, and the first pressing block 5 and the second pressing block 6 are connected below the driving angle blocks 8 respectively. When the driving block 4 moves up and down, the connection of the driving angle blocks 8 is utilized to make the first pressing block 5 and the second pressing block 6 move relative to each other and toward each other.

[0033] Furthermore, an operating table 11 is fixedly connected to the middle of the upper part of the main body 1 , and the operating table 11 is placed between the first pressing block 5 and the second pressing block 6 , and the upper plane of the operating table 11 is flush with the lower planes of the first pressing block 5 and the second pressing block 6 .

[0034] An operating table 11 is provided on the main body 1, and the operating table 11 is placed between the first pressing block 5 and the second pressing block 6. The workpiece is placed on the operating table 11, so that the first pressing block 5 and the second pressing block 6 can press the workpiece.

[0035] The upper baffle plate 10 is fixedly connected to the upper middle portion of the driving block 4 , and the lower baffle plate 12 is fixedly connected to the lower middle portion of the back plate 3 . The upper baffle plate 10 and the lower baffle plate 12 are fixedly connected to the upper and lower ends of the spring 14 , respectively.

[0036] Furthermore, the bottom of the guide rod 13 is fixedly connected to the top of the lower baffle 12 , and the middle of the guide rod 13 penetrates into the sliding connection spring 14 .

[0037] Furthermore, the guide rod 13 extends out from above and is slidably connected to the upper baffle 10 .

[0038] An upper baffle 10 and a lower baffle 12 are respectively provided on the driving block 4 and the back plate 3, and a guide rod 13 and a spring 14 are provided between the upper baffle 10 and the lower baffle 12. When the driving block 4 moves up and down, the cooperation between the guide rod 13 and the spring 14 prevents the driving block 4 from being offset and has a certain buffering effect.

[0039] Working principle:

[0040] A support frame 2 is provided above the main body 1, and a back plate 3 is provided in the middle of the support frame 2, a driving block 4 is provided on the front of the back plate 3, and an insert block 15 provided on the back of the driving block 4 is inserted into the back plate 3, a driving rod 16 provided below the insert block 15 cooperates with a cam 17 below, and the cam 17 is connected to a motor 18. When the motor 18 rotates slowly and continuously, the characteristics of the cam 17 are used to make the driving block 4 move up and down, driving angle blocks 8 are provided on both sides below the driving block 4, and a first pressing block 5 and a second pressing block 6 are provided below the driving angle block 8, respectively, a T-shaped slider 7 is provided below the back plate 3, and the T-shaped slider 7 is used to penetrate into the first pressing block 5. The first pressing block 5 and the second pressing block 6 are slidably supported in the driving block 4 and the back plate 3, an upper baffle 10 and a lower baffle 12 are respectively provided on the driving block 4 and the back plate 3, and a guide rod 13 and a spring 14 are provided between the upper baffle 10 and the lower baffle 12. When the driving block 4 moves upward, it drives the first pressing block 5 and the second pressing block 6 to be pressed together by driving the angle block 8. An operating table 11 is provided above the main body 1. After the workpiece is placed on the operating table 11, the first pressing block 5 and the second pressing block 6 press the workpiece together. Since the spring 14 is provided to control the pressing force, after the cam 17 continues to rotate, the first pressing block 5 and the second pressing block 6 complete the pressing and leave each other.

[0041] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0042] Although this article uses more terms such as 1, main body; 2, support frame; 3, back plate; 31, slideway; 4, driving block; 5, first pressure block; 6, second pressure block; 7, T-type slider; 8, driving angle block; 9, pin; 10, upper baffle; 11, operating table; 12, lower baffle; 13, guide rod; 14, spring; 15, insert block; 16, driving rod; 17, cam; 18, motor, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A bubble blowing toy handle bubble brush strip pressing mechanism, comprising a main body (1), characterized in that: A support frame (2) is provided above the main body (1), a back plate (3) is provided in the middle of the support frame (2), a driving block (4) is provided in the middle of the back plate (3), and an insert block (15) is provided on the back of the driving block (4), and the insert block (15) is inserted into the back plate (3), a driving rod (16) is provided below the insert block (15), a cam (17) is provided below the driving rod (16), and a motor (18) is provided on one side of the cam (17), and the motor (18) is placed on the main body (1), upper ends of driving angle blocks (8) are provided on both sides below the driving block (4), and a pin column (9) is provided between the driving block (4) and the driving angle block (8), and a pin column (9) is provided between the middle of the driving angle block (8) and the back plate (3), The lower end of the driving angle block (8) is respectively provided with a first pressure block (5) and a second pressure block (6) above, and a pin (9) is respectively provided between the driving angle block (8) and the first pressure block (5) and the second pressure block (6). A T-shaped slider (7) is provided below the back plate (3), and the T-shaped slider (7) is sleeved with the first pressure block (5) and the second pressure block (6). An operating table (11) is provided at the middle of the upper part of the main body (1). The front of the driving block (4) and the back plate (3) is respectively provided with an upper baffle (10) and a lower baffle (12), and a spring (14) is provided between the upper baffle (10) and the lower baffle (12). A guide rod (13) is provided above the lower baffle (12), and the guide rod (13) is respectively penetrated through the spring (14) and the upper baffle (10).

2. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 1, characterized in that: The main body (1) is fixedly connected to a support frame (2) at the top, and a back plate (3) is fixedly connected to the middle of the support frame (2). A slideway (31) is provided in the middle of the back plate (3). A sliding connection plug-in block (15) is inserted into the slideway (31). The front of the plug-in block (15) is fixedly connected to a driving block (4), and the back of the driving block (4) is tightly fitted to the front of the back plate (3).

3. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 2, characterized in that: The lower back end of the insert block (15) is fixedly connected to a driving rod (16), and there is a distance between the driving rod (16) and the back of the back plate (3). The bottom of the driving rod (16) is slidably connected to the convex top of a cam (17). The center below the cam (17) is inserted and fixedly connected to the rotating shaft of a motor (18), and the bottom of the motor (18) is fixedly connected to the top of the main body (1).

4. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 3, characterized in that: One end of a fixed connection pin (9) is inserted into both sides of the lower front side of the driving block (4), the other end of the pin (9) is inserted into an angle end of a rotatably connected driving corner block (8), the rotatably connected pin (9) is inserted into the middle of the driving corner block (8), and the other end of the pin (9) is inserted into both sides of the middle of the fixed connection back plate (3).

5. The bubble-blowing toy handle bubble-forming brush strip pressing mechanism according to claim 4, characterized in that: A rotatable connecting pin (9) is inserted into the lower end of the driving angle block (8), and the other end of the pin (9) is respectively inserted into and fixedly connected to the top of the first pressing block (5) and the second pressing block (6), and there is a spacing between the first pressing block (5) and the second pressing block (6), and the first pressing block (5) and the second pressing block (6) are symmetrical to each other.

6. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 5, characterized in that: A T-shaped slider (7) is fixedly connected horizontally below the back plate (3), and a first pressing block (5) and a second pressing block (6) are respectively sleeved and slidably connected at both ends of the T-shaped slider (7), and the first pressing block (5) and the second pressing block (6) are both tightly fitted to the front side of the back plate (3).

7. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 6, characterized in that: The upper middle part of the main body (1) is fixedly connected to an operating table (11), and the operating table (11) is placed between the first pressing block (5) and the second pressing block (6), and the upper plane of the operating table (11) is flush with the lower planes of the first pressing block (5) and the second pressing block (6).

8. The bubble-blowing toy handle bubble-forming brush strip pressing mechanism according to claim 7, characterized in that: The upper middle portion of the driving block (4) is fixedly connected to an upper baffle (10), the lower middle portion of the back plate (3) is fixedly connected to a lower baffle (12), and the upper baffle (10) and the lower baffle (12) are respectively fixedly connected to the upper and lower ends of a spring (14).

9. The bubble blowing toy handle bubble brush strip pressing mechanism according to claim 8, characterized in that: The bottom of the guide rod (13) is fixedly connected above the lower baffle plate (12), and the middle of the guide rod (13) penetrates into the sliding connection spring (14).

10. The bubble-blowing toy handle bubble-forming brush strip pressing mechanism according to claim 9, characterized in that: The guide rod (13) passes through the top and is slidably connected to the upper baffle plate (10).

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